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用語

グリーン･グリッドは、数百ものICT、データセンター関連の用語や略語の定義を提供しています。業界で使用されている共通の言葉をアルファベット順に検索できます。
1 A B C D E F G H I K L M N O P R S T U V W Z
Nameplate Rating

Equipment shall be provided with a power rating marking, the purpose of which is to specify a supply of correct voltage and frequency, and of adequate current-carrying capacity (IEC 60950, Clause 1.7.1)

Natural Convection Overhead (NOH)

An air distribution and cooling strategy in which cooling coils are suspended from the ceiling and air is circulated by natural convection with no fans or ducting

NEBS

Formerly network equipment-building system. Provides a set of physical, environmental, and electrical requirements for a central office (CO) of a local exchange carrier (LEC). NEBS is a trademark of Telcordia Technologies, Inc.

NEC

National Electric Code

NFPA

National Fire Protection Association

NIOSH

National Institute for Occupational Safety and Health

Non-raised Floor

Facilities without a raised floor utilize overhead ducted supply air to cool equipment. Ducted overhead supply systems are typically limited to a cooling capacity of 100 W/ft2 (Telcordia 2001)